Laser angle
Laser angle is a new ruler that is designed with a straight laser light and an alternative angle for easily measuring angles to draw lines. It is hard to draw lines with perfect angles because it normally takes at least two rulers for perfect measuring, but with laser angle it is possible to draw lines easily as a laser light makes a visual line for users. Laser angle can be used by adjusting the laser lights beam to any angle (1~360 degrees) one wants then drawing along the line of the laser light beam. The long laser functions as a visual aid enabling a user to draw precise lines.
